[INFO] fetching crate docktor 0.35.2...
[INFO] building docktor-0.35.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate docktor 0.35.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate docktor 0.35.2
[INFO] finished tweaking crates.io crate docktor 0.35.2
[INFO] tweaked toml for crates.io crate docktor 0.35.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate docktor 0.35.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate docktor 0.35.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a47ce1c6076f81164aa0c7bdade779778670f83751aacfd5a6b0fad492a7c32f
[INFO] running `Command { std: "docker" "start" "-a" "a47ce1c6076f81164aa0c7bdade779778670f83751aacfd5a6b0fad492a7c32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a47ce1c6076f81164aa0c7bdade779778670f83751aacfd5a6b0fad492a7c32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47ce1c6076f81164aa0c7bdade779778670f83751aacfd5a6b0fad492a7c32f", kill_on_drop: false }`
[INFO] [stdout] a47ce1c6076f81164aa0c7bdade779778670f83751aacfd5a6b0fad492a7c32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05ec378bc1693d4564dcb2c20a9efa539e9966ba62f9708482a44ecbe62ce233
[INFO] running `Command { std: "docker" "start" "-a" "05ec378bc1693d4564dcb2c20a9efa539e9966ba62f9708482a44ecbe62ce233", kill_on_drop: false }`
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[INFO] [stderr]    Compiling aws-smithy-client v0.35.2
[INFO] [stderr]    Compiling docktor-api v0.35.2
[INFO] [stderr]    Compiling docktor-api-client v0.35.2
[INFO] [stderr]    Compiling docktor v0.35.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `default_url`
[INFO] [stdout]    --> src/server/prometheus.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let default_url = "metrics".to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "05ec378bc1693d4564dcb2c20a9efa539e9966ba62f9708482a44ecbe62ce233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ec378bc1693d4564dcb2c20a9efa539e9966ba62f9708482a44ecbe62ce233", kill_on_drop: false }`
[INFO] [stdout] 05ec378bc1693d4564dcb2c20a9efa539e9966ba62f9708482a44ecbe62ce233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbcc378f1ea748d0065f28c4da858ead567b8f98df38f717a9823c7b43b8a2e7
[INFO] running `Command { std: "docker" "start" "-a" "dbcc378f1ea748d0065f28c4da858ead567b8f98df38f717a9823c7b43b8a2e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stdout] warning: unused variable: `default_url`
[INFO] [stdout]    --> src/server/prometheus.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let default_url = "metrics".to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.0.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling docktor v0.35.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `default_url`
[INFO] [stdout]    --> src/server/prometheus.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let default_url = "metrics".to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `Command { std: "docker" "inspect" "dbcc378f1ea748d0065f28c4da858ead567b8f98df38f717a9823c7b43b8a2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcc378f1ea748d0065f28c4da858ead567b8f98df38f717a9823c7b43b8a2e7", kill_on_drop: false }`
[INFO] [stdout] dbcc378f1ea748d0065f28c4da858ead567b8f98df38f717a9823c7b43b8a2e7
